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ESP32-C3-DevKitC-02 / ESP32-C3-WROOM-02 or 02U Development Board – the compact, Type‑C powered WiFi & BLE module that brings the powerful ESP32‑C3 silicon to your projects.
Product Overview
Designed for rapid prototyping and commercial products alike, the ESP32‑C3-DevKitC-02 integrates the low‑power, single‑core RISC‑V processor with dual‑band WiFi (2.4 GHz) and Bluetooth LE 5.0 connectivity. The board’s USB‑Type‑C interface provides both power and a high‑speed data link, making it ideal for IoT devices, wearables, and smart home solutions.
Key Features
- ESP32‑C3 MCU – 32 MHz single‑core RISC‑V, 400 MHz‑capable
- WiFi 802.11 b/g/n (2.4 GHz) + Bluetooth LE 5.0
- Type‑C USB 2.0 for power (5 V) and UART/USB‑CDC serial
- Integrated 4 MB flash, 448 KB SRAM, 4 KB RTC RAM
- Low‑power sleep modes – up to 10 µA
- Robust pinout: 30 GPIOs, 2× UART, 2× SPI, 1× I2C, 1× PWM, 1× ADC
- Onboard antenna and optional external antenna connector
- Supported by Espressif IDF, Arduino, PlatformIO, and more
Technical Specifications
Processor: ESP32‑C3 – single core, 32‑bit RISC‑V, 32 MHz (400 MHz boost)
Memory: 448 KB SRAM, 4 MB external flash, 4 KB RTC RAM
Connectivity: 802.11 b/g/n (2.4 GHz), Bluetooth LE 5.0, UART, SPI, I²C, PWM, ADC
Power: 3.0–3.6 V (USB‑C 5 V input, 3.3 V regulator)
Dimensions: 46 mm × 26 mm × 2.5 mm (board size)
Operating Temp: –40 °C to +85 °C
Applications
Build smart sensors, BLE beacons, WiFi‑enabled wearables, or low‑power IoT gateways with this versatile module. Its small footprint and Type‑C connectivity simplify integration into laptops, development kits, and commercial devices.
Order the ESP32‑C3-DevKitC-02 today and unlock a world of wireless possibilities with Espressif’s cutting‑edge ESP32‑C3 technology.
Price: $ 8.90